CN116637291A - Implantable artificial heart system - Google Patents

Implantable artificial heart system Download PDF

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Publication number
CN116637291A
CN116637291A CN202310589360.9A CN202310589360A CN116637291A CN 116637291 A CN116637291 A CN 116637291A CN 202310589360 A CN202310589360 A CN 202310589360A CN 116637291 A CN116637291 A CN 116637291A
Authority
CN
China
Prior art keywords
battery
joint
heart
implantable artificial
guide vane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310589360.9A
Other languages
Chinese (zh)
Inventor
吉亮
沈美君
陈佳峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Golden Leaf Medtech Co ltd
Original Assignee
Shanghai Golden Leaf Medtech Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Golden Leaf Medtech Co ltd filed Critical Shanghai Golden Leaf Medtech Co ltd
Priority to CN202310589360.9A priority Critical patent/CN116637291A/en
Publication of CN116637291A publication Critical patent/CN116637291A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/05—General characteristics of the apparatus combined with other kinds of therapy
    • A61M2205/054—General characteristics of the apparatus combined with other kinds of therapy with electrotherapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8206—Internal energy supply devices battery-operated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8237—Charging means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/82—Internal energy supply devices
    • A61M2205/8262—Internal energy supply devices connectable to external power source, e.g. connecting to automobile battery through the cigarette lighter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention discloses an implantable artificial heart system, which comprises a heart body, wherein a front guide vane joint is fixed on one side wall in the heart body, a rear guide vane joint is symmetrically arranged on the other side wall in the heart body, a screw shaft is connected between the front guide vane joint and the rear guide vane joint, a protective shell is arranged at the upper end of one side wall of the heart body, a control module is arranged at one side in the protective shell, a second battery is fixed at the upper end of one side of the control module, and a first battery is arranged at the lower end of the second battery. The beneficial effects are that: according to the invention, through the design of the control module, the first battery, the second battery, the monitoring module and the mains supply adapter, when the device is used, the control module is matched with the monitoring module to realize the monitoring function of the first battery, the second battery and the mains supply adapter, so that the power supply of the first battery and the second battery to the device is ensured, the situation that the device cannot work due to single damage is avoided, and the practicability of the device is greatly improved.

Description

Implantable artificial heart system
Technical Field
The invention relates to the technical field of artificial hearts, in particular to an implantable artificial heart system.
Background
Artificial hearts are auxiliary devices that use mechanical or biomechanical means to partially or completely replace the natural heart to supply blood to the human body, and can help patients to restore cardiac function or transition to a heart transplant stage, even as permanent therapy; is an important measure and effective means for extending the life of patients with end-stage heart failure and improving the quality of life of the patients, and the artificial heart is an artificially produced heart. Basically consists of four parts of a blood pump, a driving device, a monitoring system and an energy source.
The existing implantable artificial heart system is used for implanting an artificial heart into a human body to help a patient to realize the function of the heart, and the method can meet the use effect of the heart, but when the device is used for a long time, the device is supplied with power through a battery and mains supply, the charging port of the device is prone to ageing and failure, quick power supply to the device cannot be met after the charging port is failed, and the device is inconvenient to maintain, so that the practicability of the device is greatly reduced.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to solve the technical problem of providing an implantable artificial heart system convenient to supply power aiming at the current state of the art.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides an implantable artificial heart system, which comprises a heart body, wherein a front guide vane joint is fixed on one side wall in the heart body, a rear guide vane joint is symmetrically arranged on the other side wall in the heart body, a screw shaft is connected between the front guide vane joint and the rear guide vane joint, a protective shell is arranged at the upper end of one side wall of the heart body, a control module is arranged on one side in the protective shell, a battery II is fixed at the upper end of one side of the control module, a battery I is arranged at the lower end of the battery II, a monitoring module is arranged on one side of the battery I, a mains supply adapter is fixed on one side of the battery II, and a pulse generator is connected on the other side wall of the heart body through a pacing electrode.
Further, be located on the heart body lateral wall the protective housing lower extreme is provided with into coupling, the exit tube joint is installed to symmetry on the heart body another lateral wall, pulser upper end is fixed with the connecting block, the recess is seted up to the connecting block upper end, the internal thread is installed to recess one end, be provided with the motor wire in the recess, the motor wire outside is fixed with the wire shell, the motor wire middle part is provided with the screw thread head.
By adopting the technical scheme, the heart body is an implantable artificial heart, and the protective shell realizes the protection function on the electric power element.
Furthermore, the inlet pipe joint and the outlet pipe joint are connected with the heart body in an inserting mode, and the connecting block is connected with the pulse generator through screws.
Through adopting above-mentioned technical scheme, the coupling of going into the coupling cooperation the design of exit tube joint has realized the circulation effect of blood fast.
Further, the motor lead is inserted into the groove, the motor lead is adhered to the pacing motor, and the thread head is screwed with the groove.
Through adopting above-mentioned technical scheme, the motor wire cooperation pulse motor's design has realized the heart body with pulser's connection effect, the screw thread head is realized to the fixed action of motor wire.
Further, the pipe inlet joint is connected with the front guide vane joint through screws, the pipe outlet joint is connected with the rear guide vane joint through screws, and two ends of the screw shaft are respectively connected with the front guide vane joint and the rear guide vane joint through screws.
Through adopting above-mentioned technical scheme, back guide vane joint with preceding guide vane joint cooperation the design of screw axis can realize that blood forms certain spiral at the in-process that flows to reduce blood viscosity, improve blood circulation speed.
Furthermore, the pacing electrode is inserted into the heart body, and the protective shell is connected with the heart body through screws.
By adopting the technical scheme, the pulse generator is matched with the design of the pacing electrode, so that the heart contraction can be effectively stimulated, and normal heartbeat and heart blood supply functions are ensured.
Further, the control module is connected with the protection shell through screws, the first battery and the second battery are connected with the protection shell through screws, and the first battery is electrically connected with the second battery.
Through adopting above-mentioned technical scheme, control module realizes the automated control to the device, battery one cooperates the design of battery two, conveniently carries out the power supply of two modes to the device.
Further, the mains adapter is electrically connected with the second battery, and the monitoring module is connected with the protective shell through screws.
By adopting the technical scheme, the commercial power adapter realizes the power supply function of the first battery and the second battery, and the monitoring module is convenient for detecting the electric quantity of the device at any time.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the problems that the existing implantable artificial heart system is implanted in a human body to help a patient realize the heart function, the method can meet the use effect of the heart, but when the device is used for a long time, the device is supplied with power through a battery and mains supply, the charging port of the device is easy to age and lose efficacy, the rapid power supply of the device cannot be met after the failure, the maintenance is inconvenient, and the practicability of the device is greatly reduced.
Drawings
FIG. 1 is a front cross-sectional view of an implantable artificial heart system according to the present invention;
FIG. 2 is a front cross-sectional view of a protective shell in an implantable artificial heart system according to the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1 of an implantable artificial heart system according to the present invention.
The reference numerals are explained as follows:
1. a mains adapter; 2. a monitoring module; 3. a second battery; 4. a first battery; 5. a control module; 6. a protective shell; 7. a pipe inlet joint; 8. a front guide vane joint; 9. a heart body; 10. a screw shaft; 11. a pacing electrode; 12. a pipe joint; 13. a rear vane joint; 14. a pulse generator; 15. a thread head; 16. a wire housing; 17. a motor lead; 18. an internal thread; 19. a connecting block; 20. a groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, an implantable artificial heart system in this embodiment includes a heart body 9, a front guide vane joint 8 is fixed on one side wall in the heart body 9, a rear guide vane joint 13 is symmetrically arranged on the other side wall in the heart body 9, a screw shaft 10 is connected between the front guide vane joint 8 and the rear guide vane joint 13, a certain spiral flow shape is formed in the process of flowing in a bent pipe by matching with the design of the front guide vane joint 8 and the rear guide vane joint 13, so that blood viscosity is reduced, the blood circulation speed is improved, a protective shell 6 is mounted at the upper end of one side wall of the heart body 9, a control module 5 is arranged on one side of the protective shell 6, the control function on a charging module is realized, a battery two 3 is fixed at the upper end of one side of the control module 5, a battery two 4 is mounted at the lower end of the battery two 3, the two sides of the battery two 3 are matched with the design of the battery two 3, the assembled dual power supply is realized, a monitoring module 2 is arranged on one side of the battery two 3 sides, a commercial power adapter 1 is fixed on the other side of the battery two 3, a convenient device is used for storing electricity, and a pulse generator 14 is connected on the other side wall of the heart body 9 through a pacing electrode 11.
As shown in fig. 1-3, in this embodiment, an inlet connector 7 is disposed at the lower end of a protective shell 6 on one side wall of a heart body 9, an outlet connector 12 is symmetrically disposed on the other side wall of the heart body 9, a connecting block 19 is fixed at the upper end of a pulse generator 14, a groove 20 is disposed at the upper end of the connecting block 19, an internal thread 18 is disposed at one end of the groove 20, a motor wire 17 is disposed in the groove 20, a wire housing 16 is fixed at the outer side of the motor wire 17, a thread head 15 is disposed in the middle of the motor wire 17, the heart body 9 is an implantable artificial heart, the protective shell 6 realizes the protection function of electric elements, the inlet connector 7 and the outlet connector 12 are both inserted into the heart body 9, the connecting block 19 is connected with the pulse generator 14 by screws, the inlet connector 7 is matched with the design of the outlet connector 12, the circulation function of blood is rapidly realized, the motor wire 17 is inserted into the groove 20, the motor wire 17 is adhered to a pacing motor, the thread head 15 is screwed into the groove 20, the motor wire 17 is matched with the pacing electrode 11, the connection function of the heart body 9 and the pulse generator 14 is realized, and the thread head 15 realizes the fixing function of the motor wire 17.
As shown in fig. 1-3, in this embodiment, the pipe inlet joint 7 is screwed with the front guide vane joint 8, the pipe outlet joint 12 is screwed with the rear guide vane joint 13, the two ends of the screw shaft 10 are screwed with the front guide vane joint 8 and the rear guide vane joint 13 respectively, the rear guide vane joint 13 and the front guide vane joint 8 are matched with the design of the screw shaft 10, so that certain spiral can be formed in the flowing process of blood, blood viscosity is reduced, the blood circulation speed is improved, the pacing electrode 11 is spliced with the heart body 9, the protective shell 6 is screwed with the heart body 9, the pulse generator 14 is matched with the design of the pacing electrode 11, heart contraction can be effectively stimulated, normal heartbeat and heart blood supply functions are guaranteed, the control module 5 is screwed with the protective shell 6, the first battery 4 and the second battery 3 are connected with the protective shell 6 by screws, the control module 5 realizes automatic control of the device, the first battery 4 is matched with the design of the second battery 3, the first battery 4 is convenient to supply power the device, the second battery 3 is electrically connected with the mains supply adapter 1, the monitoring module 2 is connected with the protective shell 6 by the screw, the first battery 4 detects the normal power supply of the first battery 4 and the second battery 3, the second battery 3 is convenient, and the other device is convenient to supply.
The specific implementation process of this embodiment is as follows: when the device is used, firstly, after the device is implanted into a patient, the pulse generator 14 is connected and fixed with the device, heart contraction can be stimulated, normal heart beat and heart blood supply functions are guaranteed, then the mains adapter 1 is connected with the mains interface, the mains adapter 1 can supply power to the first battery 4 and the second battery 3, and when the condition that the battery interface is aged occurs, the mains adapter 1 can be connected with the first battery 4, power supply to the first battery 4 and the second battery 3 is achieved, and the working effect of the device is effectively guaranteed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. An implantable artificial heart system, characterized by: including heart body (9), be fixed with preceding stator joint (8) on a lateral wall in heart body (9), the symmetry is provided with back stator joint (13) on another lateral wall in heart body (9), preceding stator joint (8) with be connected with screw axis (10) between back stator joint (13), protective housing (6) are installed to a lateral wall upper end of heart body (9), one side is provided with control module (5) in protective housing (6), control module (5) one side upper end is fixed with battery two (3), battery two (3) lower extreme is installed battery one (4), battery one (4) one side is provided with monitoring module (2), battery two (3) one side is fixed with commercial power adapter (1), be connected with pulse generator (14) through pacing electrode (11) on heart body (9) another lateral wall.
2. An implantable artificial heart system according to claim 1, wherein: an inlet pipe joint (7) is arranged on one side wall of the heart body (9) and positioned at the lower end of the protective shell (6), outlet pipe joints (12) are symmetrically arranged on the other side wall of the heart body (9), a connecting block (19) is fixed at the upper end of the pulse generator (14), the motor is characterized in that a groove (20) is formed in the upper end of the connecting block (19), an internal thread (18) is arranged at one end of the groove (20), a motor wire (17) is arranged in the groove (20), a wire shell (16) is fixed on the outer side of the motor wire (17), and a thread head (15) is arranged in the middle of the motor wire (17).
3. An implantable artificial heart system according to claim 2, wherein: the inlet pipe joint (7) and the outlet pipe joint (12) are both spliced with the heart body (9), and the connecting block (19) is connected with the pulse generator (14) through screws.
4. An implantable artificial heart system according to claim 2, wherein: the motor lead (17) is spliced with the groove (20), the motor lead (17) is bonded with the pacing motor, and the thread head (15) is screwed with the groove (20).
5. An implantable artificial heart system according to claim 2, wherein: the pipe inlet joint (7) is in screw connection with the front guide vane joint (8), the pipe outlet joint (12) is in screw connection with the rear guide vane joint (13), and two ends of the screw shaft (10) are respectively in screw connection with the front guide vane joint (8) and the rear guide vane joint (13).
6. An implantable artificial heart system according to claim 1, wherein: the pacing electrode (11) is inserted into the heart body (9), and the protective shell (6) is connected with the heart body (9) through screws.
7. An implantable artificial heart system according to claim 1, wherein: the control module (5) is in screw connection with the protective shell (6), the first battery (4) and the second battery (3) are both in screw connection with the protective shell (6), and the first battery (4) is electrically connected with the second battery (3).
8. An implantable artificial heart system according to claim 1, wherein: the utility power adapter (1) is electrically connected with the battery II (3), and the monitoring module (2) is in screw connection with the protective shell (6).
CN202310589360.9A 2023-05-24 2023-05-24 Implantable artificial heart system Pending CN116637291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310589360.9A CN116637291A (en) 2023-05-24 2023-05-24 Implantable artificial heart system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310589360.9A CN116637291A (en) 2023-05-24 2023-05-24 Implantable artificial heart system

Publications (1)

Publication Number Publication Date
CN116637291A true CN116637291A (en) 2023-08-25

Family

ID=87614746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310589360.9A Pending CN116637291A (en) 2023-05-24 2023-05-24 Implantable artificial heart system

Country Status (1)

Country Link
CN (1) CN116637291A (en)

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